summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-pxa
Commit message (Collapse)AuthorAgeFilesLines
* ARM: spitz: fix compile error when matrix keypad driver is enabledDmitry Torokhov2024-09-231-1/+1
| | | | | | | | | | The correct macro name for creating a u32 array property entry is PROPERTY_ENTRY_U32_ARRAY(). Reported-by: kernel test robot <lkp@intel.com> Fixes: 1b05a7013751 ("ARM: spitz: Use software nodes/properties for the matrix keypad") Closes: https://lore.kernel.org/oe-kbuild-all/202409230614.BBJikfMj-lkp@intel.com/ Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* ARM: spitz: Use software nodes/properties for the matrix keypadDmitry Torokhov2024-09-051-23/+41
| | | | | | | | | | Convert the Spitz to use software nodes and static properties to describe GPIOs and other parameters of its matrix keypad. Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240805014710.1961677-5-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* ARM: spitz: Use software nodes/properties for the GPIO-driven buttonsDmitry Torokhov2024-09-051-31/+68
| | | | | | | | | | Convert the Spitz to use software nodes and static properties to describe GPIOs for the GPIO-driven buttons. Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240805014710.1961677-4-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* ARM: pxa/gumstix: fix attaching properties to vbus gpio deviceDmitry Torokhov2024-08-071-4/+7
| | | | | | | | | | | | | | | | | | | Commit f1d6588af93b tried to convert GPIO lookup tables to software properties for the vbus gpio device, bit forgot the most important step: actually attaching the new properties to the device. Also fix up the name of the property array to reflect the board name, and add missing gpio/property.h and devices.h includes absence of which causes compile failures on some configurations. Switch "#ifdef CONFIG_USB_PXA25X" to "#if IS_ENABLED(CONFIG_USB_PXA25X)" because it should not matter if the driver is buolt in or a module, it still need vbus controls. Reported-by: Arnd Bergmann <arnd@arndb.de> Fixes: f1d6588af93b ("ARM: pxa/gumstix: convert vbus gpio to use software nodes") Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: pxa: fix build breakage on PXA3xxDmitry Torokhov2024-07-151-0/+2
| | | | | | | | | | | | | | | | | | | Commit 917195d6f829 ("ARM: pxa: consolidate GPIO chip platform data") tried to reuse the same instance of platform data for PXA25x and PXA27x GPIO controllers by moving it into arch/arm/mach-pxa/devices.c Unfortunately this file is built for other PXA variants which resulted in the following error: >> arm-linux-gnueabi-ld: arch/arm/mach-pxa/devices.o:(.data+0x167c): undefined reference to `gpio_set_wake' Fix this by using #ifdef around PXA25x and PXA27x GPIO controller device structures and associated data. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407112039.cyyIQ3Js-lkp@intel.com/ Fixes: 917195d6f829 ("ARM: pxa: consolidate GPIO chip platform data") Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: spitz: Use software nodes for the ADS7846 touchscreenLinus Walleij2024-07-091-25/+15
| | | | | | | | | | | | | Convert the Spitz to use software nodes to describe GPIOs for the ADS7846 touchscreen. As part of the conversion switch from the custom wait_for_sync() callback to defining hsync GPIO that can be used by the ads7846 driver to detect hsync. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-11-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: spitz: Use software nodes to describe LED GPIOsDmitry Torokhov2024-07-091-21/+50
| | | | | | | | | Convert Spitz to use software nodes for specifying GPIOs for the LEDs. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-10-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: spitz: Use software nodes to describe MMC GPIOsDmitry Torokhov2024-07-094-29/+28
| | | | | | | | | Convert Spitz to use software nodes for specifying GPIOs for the MMC. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-9-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: spitz: Use software nodes to describe LCD GPIOsDmitry Torokhov2024-07-091-19/+19
| | | | | | | | | Convert Spitz to use software nodes for specifying GPIOs for the LCD. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-8-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: spitz: Use software nodes to describe audio GPIOsDmitry Torokhov2024-07-091-22/+44
| | | | | | | | | | Convert Spitz to use software nodes for specifying GPIOs for the audio chip. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-7-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: spitz: Use software nodes to describe SPI CS linesLinus Walleij2024-07-092-11/+11
| | | | | | | | | | | | | Convert the Spitz to use software nodes for specifying SPI CS. Because the SPI core can figure out the number of chipselects from the number of GPIO handles specified in properties, setting "num-cs" property is no longer needed. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-6-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: spitz: Simplify instantiating SPI controllerDmitry Torokhov2024-07-091-15/+9
| | | | | | | | | | | platform_device_register_full() to instantiate SPI controller in one go instead of allocating it, creating a software node, and registering the platform device as separate steps. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-5-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: pxa/gumstix: convert vbus gpio to use software nodesDmitry Torokhov2024-07-094-15/+16
| | | | | | | | | | | Switch vbus gpios from using a custom GPIO lookup table to software properties using PROPERTY_ENTRY_GPIO() constructs which closely mimic device tree gpio properties. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-4-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: pxa: consolidate GPIO chip platform dataDmitry Torokhov2024-07-093-13/+15
| | | | | | | | | | | | The platform data for the GPIO controllers for the boards using non-DT setup is the same between PXA25x (gumstix) and PXA27x (Spitz) devices. Move it into devices.c to consolidate code. It will help with conversion to software nodes/properties. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240628180852.1738922-3-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: spitz: fix GPIO assignment for backlightDmitry Torokhov2024-07-091-20/+10
| | | | | | | | | | | | | | | GPIOs controlling backlight on Spitz and Akita are coming from GPIO expanders, not the pxa27xx-gpio block, correct it. Additionally GPIO lookup tables operate with pin numbers rather than legacy GPIO numbers, fix that as well. Use raw numbers instead of legacy GPIO names to avoid confusion. Fixes: ee0c8e494cc3 ("backlight: corgi: Convert to use GPIO descriptors") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20240628180852.1738922-2-dmitry.torokhov@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'gpio-updates-for-v6.10-rc1' of ↵Linus Torvalds2024-05-141-10/+12
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski "This was a quiet release cycle for the GPIO tree and so this pull-request is relatively small. We have one new driver, some minor improvements to the GPIO core code and across several drivers, some DT and documentation updates but in general nothing stands out or is controversial. All changes have spent time in next with no reported issues (or ones that were quickly fixed). GPIO core: - remove more unused legacy interfaces (after converting the last remaining users to better alternatives) - update kerneldocs - improve error handling and log messages in GPIO ACPI code - remove dead code (always true checks) from GPIOLIB New drivers: - add a driver for Intel Granite Rapids-D vGPIO Driver improvements: - use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24 - provide an ID table for gpio-cros-ec to avoid a driver name fallback check - add support for gpio-ranges for GPIO drivers supporting multiple GPIO banks - switch to using dynamic GPIO base in gpio-brcmstb - fix irq handling in gpio-npcm-sgpio - switch to memory mapped IO accessors in gpio-sch DT bindings: - add support for gpio-ranges to gpio-brcmstb - add support for a new model and the gpio-line-names property to gpio-mpfs Documentation: - replace leading tabs with spaces in code blocks - fix typos" * tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (30 commits) gpio: nuvoton: Fix sgpio irq handle error gpiolib: Discourage to use formatting strings in line names gpio: brcmstb: add support for gpio-ranges gpio: of: support gpio-ranges for multiple gpiochip devices dt-bindings: gpio: brcmstb: add gpio-ranges gpio: Add Intel Granite Rapids-D vGPIO driver gpio: brcmstb: Use dynamic GPIO base numbers gpiolib: acpi: Set label for IRQ only lines gpiolib: acpi: Add fwnode name to the GPIO interrupt label gpiolib: Get rid of never false gpio_is_valid() calls gpiolib: acpi: Pass con_id instead of property into acpi_dev_gpio_irq_get_by() gpiolib: acpi: Move acpi_can_fallback_to_crs() out of __acpi_find_gpio() gpiolib: acpi: Simplify error handling in __acpi_find_gpio() gpiolib: acpi: Extract __acpi_find_gpio() helper gpio: sch: Utilise temporary variable for struct device gpio: sch: Switch to memory mapped IO accessors gpio: regmap: Use -ENOTSUPP consistently gpio: pcie-idio-24: Use -ENOTSUPP consistently Documentation: gpio: Replace leading TABs by spaces in code blocks gpiolib: acpi: Check for errors first in acpi_find_gpio() ...
| * ARM: pxa: spitz: Open code gpio_request_array()Andy Shevchenko2024-04-031-10/+12
| | | | | | | | | | | | | | | | | | In order to prerare for removal of gpio_request_array(), open code the latter. Note, we are not using gpio_request_one() as it's also deprecated, hence reducing legacy API usage to the very basic ones. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
* | spi: pxa2xx: Provide num-cs for Sharp PDAs via device propertiesAndy Shevchenko2024-05-031-7/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since driver can parse num-cs device property, replace platform data with this new approach. This pursues the following objectives: - getting rid of the public header that barely used outside of the SPI subsystem (more specifically the SPI PXA2xx drivers) - making a trampoline for the driver to support non-default number of the chip select pins in case the original code is going to be converted to Device Tree model It's not expected to have more users in board files except this one. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240417110334.2671228-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | spi: pxa2xx: Kill pxa2xx_set_spi_info()Andy Shevchenko2024-03-252-19/+13
|/ | | | | | | | | | There is the only one user of the pxa2xx_set_spi_info(). Unexport it and inline to the actual user. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://msgid.link/r/20240307195056.4059864-2-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds2023-08-301-6/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM SoC cleanups from Arnd Bergmann: "These are all minor cleanups for platform specific code in arch/arm/ and some of the associated drivers. The majority of these are work done by Rob Herring to improve the way devicetreee header files are handled" * tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (49 commits) ARM: davinci: Drop unused includes ARM: s5pv210: Explicitly include correct DT includes ARM: dove: Drop unused includes ARM: mvebu: Explicitly include correct DT includes Documentation/process: maintainer-soc: document dtbs_check requirement for Samsung MAINTAINER: samsung: document dtbs_check requirement for Samsung Documentation/process: maintainer-soc: add clean platforms profile MAINTAINERS: soc: reference maintainer profile ARM: nspire: Remove unused header file mmio.h ARM: nspire: Use syscon-reboot to handle restart soc: fsl: Explicitly include correct DT includes soc: xilinx: Explicitly include correct DT includes soc: sunxi: Explicitly include correct DT includes soc: rockchip: Explicitly include correct DT includes soc: mediatek: Explicitly include correct DT includes soc: aspeed: Explicitly include correct DT includes firmware: Explicitly include correct DT includes bus: Explicitly include correct DT includes ARM: spear: Explicitly include correct DT includes ARM: mvebu: Explicitly include correct DT includes ...
| * ARM: pxa: Drop unused includesRob Herring2023-08-121-6/+0
| | | | | | | | | | | | | | | | Several includes are not needed, so drop them. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-11-d8de2cc88bff@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | Merge tag 'modules-6.6-rc1' of ↵Linus Torvalds2023-08-292-15/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull modules updates from Luis Chamberlain: "Summary of the changes worth highlighting from most interesting to boring below: - Christoph Hellwig's symbol_get() fix to Nvidia's efforts to circumvent the protection he put in place in year 2020 to prevent proprietary modules from using GPL only symbols, and also ensuring proprietary modules which export symbols grandfather their taint. That was done through year 2020 commit 262e6ae7081d ("modules: inherit TAINT_PROPRIETARY_MODULE"). Christoph's new fix is done by clarifing __symbol_get() was only ever intended to prevent module reference loops by Linux kernel modules and so making it only find symbols exported via EXPORT_SYMBOL_GPL(). The circumvention tactic used by Nvidia was to use symbol_get() to purposely swift through proprietary module symbols and completely bypass our traditional EXPORT_SYMBOL*() annotations and community agreed upon restrictions. A small set of preamble patches fix up a few symbols which just needed adjusting for this on two modules, the rtc ds1685 and the networking enetc module. Two other modules just needed some build fixing and removal of use of __symbol_get() as they can't ever be modular, as was done by Arnd on the ARM pxa module and Christoph did on the mmc au1xmmc driver. This is a good reminder to us that symbol_get() is just a hack to address things which should be fixed through Kconfig at build time as was done in the later patches, and so ultimately it should just go. - Extremely late minor fix for old module layout 055f23b74b20 ("module: check for exit sections in layout_sections() instead of module_init_section()") by James Morse for arm64. Note that this layout thing is old, it is *not* Song Liu's commit ac3b43283923 ("module: replace module_layout with module_memory"). The issue however is very odd to run into and so there was no hurry to get this in fast. - Although the fix did not go through the modules tree I'd like to highlight the fix by Peter Zijlstra in commit 54097309620e ("x86/static_call: Fix __static_call_fixup()") now merged in your tree which came out of what was originally suspected to be a fallout of the the newer module layout changes by Song Liu commit ac3b43283923 ("module: replace module_layout with module_memory") instead of module_init_section()"). Thanks to the report by Christian Bricart and the debugging by Song Liu & Peter that turned to be noted as a kernel regression in place since v5.19 through commit ee88d363d156 ("x86,static_call: Use alternative RET encoding"). I highlight this to reflect and clarify that we haven't seen more fallout from ac3b43283923 ("module: replace module_layout with module_memory"). - RISC-V toolchain got mapping symbol support which prefix symbols with "$" to help with alignment considerations for disassembly. This is used to differentiate between incompatible instruction encodings when disassembling. RISC-V just matches what ARM/AARCH64 did for alignment considerations and Palmer Dabbelt extended is_mapping_symbol() to accept these symbols for RISC-V. We already had support for this for all architectures but it also checked for the second character, the RISC-V check Dabbelt added was just for the "$". After a bit of testing and fallout on linux-next and based on feedback from Masahiro Yamada it was decided to simplify the check and treat the first char "$" as unique for all architectures, and so we no make is_mapping_symbol() for all archs if the symbol starts with "$". The most relevant commit for this for RISC-V on binutils was: https://sourceware.org/pipermail/binutils/2021-July/117350.html - A late fix by Andrea Righi (today) to make module zstd decompression use vmalloc() instead of kmalloc() to account for large compressed modules. I suspect we'll see similar things for other decompression algorithms soon. - samples/hw_breakpoint minor fixes by Rong Tao, Arnd Bergmann and Chen Jiahao" * tag 'modules-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: module/decompress: use vmalloc() for zstd decompression workspace kallsyms: Add more debug output for selftest ARM: module: Use module_init_layout_section() to spot init sections arm64: module: Use module_init_layout_section() to spot init sections module: Expose module_init_layout_section() modules: only allow symbol_get of EXPORT_SYMBOL_GPL modules rtc: ds1685: use EXPORT_SYMBOL_GPL for ds1685_rtc_poweroff net: enetc: use EXPORT_SYMBOL_GPL for enetc_phc_index mmc: au1xmmc: force non-modular build and remove symbol_get usage ARM: pxa: remove use of symbol_get() samples/hw_breakpoint: mark sample_hbp as static samples/hw_breakpoint: fix building without module unloading samples/hw_breakpoint: Fix kernel BUG 'invalid opcode: 0000' modpost, kallsyms: Treat add '$'-prefixed symbols as mapping symbols kernel: params: Remove unnecessary ‘0’ values from err module: Ignore RISC-V mapping symbols too
| * | ARM: pxa: remove use of symbol_get()Arnd Bergmann2023-08-022-15/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | The spitz board file uses the obscure symbol_get() function to optionally call a function from sharpsl_pm.c if that is built. However, the two files are always built together these days, and have been for a long time, so this can be changed to a normal function call. Link: https://lore.kernel.org/lkml/20230731162639.GA9441@lst.de/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
* / backlight: corgi_lcd: fix missing prototypeArnd Bergmann2023-07-272-1/+1
|/ | | | | | | | | | | | | | The corgi_lcd_limit_intensity() function is called from platform and defined in a driver, but the driver does not see the declaration: drivers/video/backlight/corgi_lcd.c:434:6: error: no previous prototype for 'corgi_lcd_limit_intensity' [-Werror=missing-prototypes] 434 | void corgi_lcd_limit_intensity(int limit) Move the prototype into a header that can be included from both sides to shut up the warning. Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'asm-generic-6.5' of ↵Linus Torvalds2023-07-061-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic updates from Arnd Bergmann: "These are cleanups for architecture specific header files: - the comments in include/linux/syscalls.h have gone out of sync and are really pointless, so these get removed - The asm/bitsperlong.h header no longer needs to be architecture specific on modern compilers, so use a generic version for newer architectures that use new enough userspace compilers - A cleanup for virt_to_pfn/virt_to_bus to have proper type checking, forcing the use of pointers" * tag 'asm-generic-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: syscalls: Remove file path comments from headers tools arch: Remove uapi bitsperlong.h of hexagon and microblaze asm-generic: Unify uapi bitsperlong.h for arm64, riscv and loongarch m68k/mm: Make pfn accessors static inlines arm64: memory: Make virt_to_pfn() a static inline ARM: mm: Make virt_to_pfn() a static inline asm-generic/page.h: Make pfn accessors static inlines xen/netback: Pass (void *) to virt_to_page() netfs: Pass a pointer to virt_to_page() cifs: Pass a pointer to virt_to_page() in cifsglob cifs: Pass a pointer to virt_to_page() riscv: mm: init: Pass a pointer to virt_to_page() ARC: init: Pass a pointer to virt_to_pfn() in init m68k: Pass a pointer to virt_to_pfn() virt_to_page() fs/proc/kcore.c: Pass a pointer to virt_addr_valid()
| * ARM: mm: Make virt_to_pfn() a static inlineLinus Walleij2023-05-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Making virt_to_pfn() a static inline taking a strongly typed (const void *) makes the contract of a passing a pointer of that type to the function explicit and exposes any misuse of the macro virt_to_pfn() acting polymorphic and accepting many types such as (void *), (unitptr_t) or (unsigned long) as arguments without warnings. Doing this is a bit intrusive: virt_to_pfn() requires PHYS_PFN_OFFSET and PAGE_SHIFT to be defined, and this is defined in <asm/page.h>, so this must be included *before* <asm/memory.h>. The use of macros were obscuring the unclear inclusion order here, as the macros would eventually be resolved, but a static inline like this cannot be compiled with unresolved macros. The naive solution to include <asm/page.h> at the top of <asm/memory.h> does not work, because <asm/memory.h> sometimes includes <asm/page.h> at the end of itself, which would create a confusing inclusion loop. So instead, take the approach to always unconditionally include <asm/page.h> at the end of <asm/memory.h> arch/arm uses <asm/memory.h> explicitly in a lot of places, however it turns out that if we just unconditionally include <asm/memory.h> into <asm/page.h> and switch all inclusions of <asm/memory.h> to <asm/page.h> instead, we enforce the right order and <asm/memory.h> will always have access to the definitions. Put an inclusion guard in place making it impossible to include <asm/memory.h> explicitly. Link: https://lore.kernel.org/linux-mm/20220701160004.2ffff4e5ab59a55499f4c736@linux-foundation.org/ Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | Merge tag 'soc-arm-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds2023-06-296-16/+7
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM SoC updates from Arnd Bergmann: "These are mostly minor cleanups and bugfixes that address harmless problems. The largest branch is a conversion of the omap platform to use GPIO descriptors throughout the tree, for any devices that are not fully converted to devicetree. The Samsung Exynos platform gains back support for the Exynos4212 chip that was previously unused and removed but is now used for the Samsung Galaxy Tab3" * tag 'soc-arm-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits) ARM: omap2: Fix copy/paste bug MAINTAINERS: Replace my email address Input: ads7846 - fix pointer cast warning Input: ads7846 - Fix usage of match data ARM: omap2: Fix checkpatch issues arm: omap1: replace printk() with pr_err macro ARM: omap: Fix checkpatch issues ARM: s3c: Switch i2c drivers back to use .probe() ARM: versatile: mark mmc_status() static ARM: spear: include "pl080.h" for pl080_get_signal() prototype ARM: sa1100: address missing prototype warnings ARM: pxa: fix missing-prototypes warnings ARM: orion5x: fix d2net gpio initialization ARM: omap2: fix missing tick_broadcast() prototype ARM: omap1: add missing include ARM: lpc32xx: add missing include ARM: imx: add missing include ARM: highbank: add missing include ARM: ep93xx: fix missing-prototype warnings ARM: davinci: fix davinci_cpufreq_init() declaration ...
| * \ Merge tag 'gpio-omap-descriptors-v6.5' of ↵Arnd Bergmann2023-05-261-1/+10
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio into soc/arm This removes all usage of global GPIO numbers from arch/arm/mach-omap[12]. The patches have been reviewed and tested by everyone who showed interest which was one person that tested on OSK1 and Nokia 770, and we smoked out the bugs and also addressed all review comments. Any remaining problems can certainly be fixed in-tree. * tag 'gpio-omap-descriptors-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: ARM/musb: omap2: Remove global GPIO numbers from TUSB6010 ARM: omap2: Rewrite WLAN quirk to use GPIO descriptors ARM: omap2: Get USB hub reset GPIO from descriptor ARM/gpio: Push OMAP2 quirk down into TWL4030 driver ARM: omap1: Exorcise the legacy GPIO header ARM: omap1: Make serial wakeup GPIOs use descriptors ARM: omap1: Fix up the Nokia 770 board device IRQs ARM/mmc: Convert old mmci-omap to GPIO descriptors Input: ads7846 - Convert to use software nodes ARM: omap1: Remove reliance on GPIO numbers from SX1 ARM: omap1: Remove reliance on GPIO numbers from PalmTE ARM: omap1: Drop header on AMS Delta ARM/mfd/gpio: Fixup TPS65010 regression on OMAP1 OSK1 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | ARM: pxa: fix missing-prototypes warningsArnd Bergmann2023-05-266-16/+7
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PXA platform has a number of configurations that end up with a warning like these when building with W=1: drivers/hwmon/max1111.c:83:5: error: no previous prototype for 'max1111_read_channel' [-Werror=missing-prototypes] arch/arm/mach-pxa/reset.c:86:6: error: no previous prototype for 'pxa_restart' [-Werror=missing-prototypes] arch/arm/mach-pxa/mfp-pxa2xx.c:254:5: error: no previous prototype for 'keypad_set_wake' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa25x.c:70:14: error: no previous prototype for 'pxa25x_get_clk_frequency_khz' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa25x.c:325:12: error: no previous prototype for 'pxa25x_clocks_init' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:74:14: error: no previous prototype for 'pxa27x_get_clk_frequency_khz' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:102:6: error: no previous prototype for 'pxa27x_is_ppll_disabled' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:470:12: error: no previous prototype for 'pxa27x_clocks_init' [-Werror=missing-prototypes] arch/arm/mach-pxa/pxa27x.c:44:6: error: no previous prototype for 'pxa27x_clear_otgph' [-Werror=missing-prototypes] arch/arm/mach-pxa/pxa27x.c:58:6: error: no previous prototype for 'pxa27x_configure_ac97reset' [-Werror=missing-prototypes] arch/arm/mach-pxa/spitz_pm.c:170:15: error: no previous prototype for 'spitzpm_read_devdata' [-Werror=missing-prototypes] The problem is that there is a declaration for each of these, but it's only seen by the caller and not the callee. Moving these into appropriate header files ensures that both use the same calling conventions and it avoids the warnings. Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20230516153109.514251-11-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | Merge tag 'gpio-updates-for-v6.5' of ↵Linus Torvalds2023-06-291-1/+10
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We have two new drivers, some improvements to the core code, lots of different updates to existing GPIO drivers and some dt-bindings on top. There's nothing controversial in here and almost everything has been in next for more than a week (95% a lot longer than this). The only thing that has spent less time in next is a new driver so no risk of regressions. The single merge pulls in changes that remove all usage of global GPIO numbers from arch/arm/mach-omap. Core GPIO library: - remove unused symbols - don't spam the kernel log with messages about hogs - remove old sysfs API cruft - improve handling of GPIO masks New drivers: - add a driver for the BlueField-3 GPIO controller - add GPIO support for the TPS65219 PMIC Driver improvements: - extend the gpio-aggregator driver to support ramp-up/ramp-down delay - remove unnecessary CONFIG_OF guards from gpio-aggregator - readability improvements in gpio-tangier - switch i2c drivers back to using probe() now that it's been converted in the i2c subsystem to not taking the id parameter - remove unused inclusions of of_gpio.h in several drivers - make pm ops static in gpio-davinci and fix a comment - use more devres in drivers to shrink and simplify the code - add missing include in gpio-sa1100 - add HAS_IOPORT KConfig dependency where needed - add permissions checks before accessing pins in gpio-tegra186 - convert the gpio-zynq driver to using immutable irqchips - preserve output settings set by the bootloader in gpio-mpc8xxx Selftests: - tweak the variable naming in script tests Device tree updates: - convert gpio-mmio and gpio-stmpe to YAML - add parsing of GPIO hogs to gpio-vf610 - add bindings for the Cirrus EP93xx GPIO controller - add gpio-line-names property to the gpio-pca9570 bindings - extend the binding for x-powers,axp209 with another block" * tag 'gpio-updates-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (58 commits) of: unittest: drop assertions for GPIO hog messages gpiolib: Drop unused domain_ops memeber of GPIO IRQ chip gpio: synq: remove unused zynq_gpio_irq_reqres/zynq_gpio_irq_relres dt-bindings: gpio: gpio-vf610: Add parsing of hogs gpio: lpc18xx: Remove unused of_gpio.h inclusion gpio: xra1403: Remove unused of_gpio.h inclusion gpio: mpc8xxx: Remove unused of_gpio.h inclusion dt-bindings: gpio: Add Cirrus EP93xx gpio: mpc8xxx: latch GPIOs state on module load when configured as output selftests: gpio: gpio-sim: Use same variable name for sysfs pathname gpio: mlxbf3: Add gpio driver support gpio: delay: Remove duplicative functionality gpio: aggregator: Set up a parser of delay line parameters gpio: aggregator: Support delay for setting up individual GPIOs gpio: aggregator: Remove CONFIG_OF and of_match_ptr() protections dt-bindings: gpio: pca9570: add gpio-line-names property gpiolib: remove unused gpio_cansleep() gpio: tps65219: add GPIO support for TPS65219 PMIC gpio: zynq: fix zynqmp_gpio not an immutable chip warning gpio: davinci: make davinci_gpio_dev_pm_ops static ...
| * | Input: ads7846 - Convert to use software nodesLinus Walleij2023-05-241-1/+10
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Nokia 770 is using GPIOs from the global numberspace on the CBUS node to pass down to the LCD controller. This regresses when we let the OMAP GPIO driver use dynamic GPIO base. The Nokia 770 now has dynamic allocation of IRQ numbers, so this needs to be fixed for it to work. As this is the only user of LCD MIPID we can easily augment the driver to use a GPIO descriptor instead and resolve the issue. The platform data .shutdown() callback wasn't even used in the code, but we encode a shutdown asserting RESET in the remove() callback for completeness sake. The CBUS also has the ADS7846 touchscreen attached. Populate the devices on the Nokia 770 CBUS I2C using software nodes instead of platform data quirks. This includes the LCD and the ADS7846 touchscreen so the conversion just brings the LCD along with it as software nodes is an all-or-nothing design pattern. The ADS7846 has some limited support for using GPIO descriptors, let's convert it over completely to using device properties and then fix all remaining boardfile users to provide all platform data using software nodes. Dump the of includes and of_match_ptr() in the ADS7846 driver as part of the job. Since we have to move ADS7846 over to obtaining the GPIOs it is using exclusively from descriptors, we provide descriptor tables for the two remaining in-kernel boardfiles using ADS7846: - PXA Spitz - MIPS Alchemy DB1000 development board It was too hard for me to include software node conversion of these two remaining users at this time: the spitz is using a hscync callback in the platform data that would require further GPIO descriptor conversion of the Spitz, and moving the hsync callback down into the driver: it will just become too big of a job, but it can be done separately. The MIPS Alchemy DB1000 is simply something I cannot test, so take the easier approach of just providing some GPIO descriptors in this case as I don't want the patch to grow too intrusive. As we see that several device trees have incorrect polarity flags and just expect to bypass the gpiolib polarity handling, fix up all device trees too, in a separate patch. Suggested-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Fixes: 92bf78b33b0b ("gpio: omap: use dynamic allocation of base") Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* / ARM: 9298/1: Drop custom mdesc->handle_irq()Linus Walleij2023-06-194-4/+2
|/ | | | | | | | | | | | | | | | | | | | | | | | ARM exclusively uses GENERIC_IRQ_MULTI_HANDLER, so at some point set_handle_irq() needs to be called to handle system-wide interrupts. For all DT-enabled boards, this call happens down in the drivers/irqchip subsystem, after locating the target irqchip driver from the device tree. We still have a few instances of the boardfiles with machine descriptors passing a machine-specific .handle_irq() to the ARM kernel core. Get rid of this by letting the few remaining machines consistently call set_handle_irq() from the end of the .init_irq() callback instead and diet down one member from the machine descriptor. Cc: Marc Zyngier <maz@kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* Merge tag 'input-for-v6.4-rc0' of ↵Linus Torvalds2023-05-011-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for Novatek touch controllers - a new driver for power button for NXP BBNSM - a skeleton KUnit tests for the input core - improvements to Xpad game controller driver to support more devices - improvements to edt-ft5x06, hideep and other drivers * tag 'input-for-v6.4-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (42 commits) Revert "Input: xpad - fix support for some third-party controllers" dt-bindings: input: pwm-beeper: convert to dt schema Input: xpad - fix PowerA EnWired Controller guide button Input: xpad - add constants for GIP interface numbers Input: synaptics-rmi4 - fix function name in kerneldoc Input: raspberrypi-ts - fix refcount leak in rpi_ts_probe Input: edt-ft5x06 - select REGMAP_I2C Input: melfas_mip4 - report palm touches Input: cma3000_d0x - remove unneeded code Input: edt-ft5x06 - calculate points data length only once Input: edt-ft5x06 - unify the crc check Input: edt-ft5x06 - convert to use regmap API Input: edt-ft5x06 - don't print error messages with dev_dbg() Input: edt-ft5x06 - remove code duplication Input: edt-ft5x06 - don't recalculate the CRC Input: edt-ft5x06 - add spaces to ensure format specification Input: edt-ft5x06 - remove unnecessary blank lines Input: edt-ft5x06 - fix indentation Input: tsc2007 - enable cansleep pendown GPIO Input: Add KUnit tests for some of the input core helper functions ...
| * Merge tag 'v6.3-rc2' into nextDmitry Torokhov2023-03-17121-32846/+7
| |\ | | | | | | | | | Merge with mainline to get of_property_present() and other newer APIs.
| * | ARM: spitz: include header defining input event codesDmitry Torokhov2023-02-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The board file for Sharp SL-Cxx00 Series of PDAs uses various KEY_* defines, but does not include the relevant header directly and instead relies on other headers to include it indirectly. With the upcoming cleanup of matrix_keypad.h this indirection is now broken and we should include the relevant header directly. Reported: Guenter Roeck <linux@roeck-us.net> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/Y/U+3PZsbLw++SnG@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | ARM: pxa: Use of_property_read_bool() for boolean propertiesRob Herring2023-04-141-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is preferred to use typed property access functions (i.e. of_property_read_<type> functions) rather than low-level of_get_property/of_find_property functions for reading properties. Convert reading boolean properties to to of_property_read_bool(). Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | ARM: Convert to platform remove callback returning voidUwe Kleine-König2023-03-171-4/+2
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Shawn Guo <shawnguo@kernel.org> # for imx/mmdc Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230314103225.2787101-1-u.kleine-koenig@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: pxa: restore mfp-pxa320.hArnd Bergmann2023-02-081-0/+458
| | | | | | | | | | | | | | | | | | This file was removed in an earlier commit but is actually still needed, so restore it. Reported-by: Randy Dunlap <rdunlap@infradead.org> Fixes: d6df7df7ae5a ("ARM: pxa: remove unused board files") Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: pxa: prune unused device supportArnd Bergmann2023-01-209-501/+3
| | | | | | | | | | | | | | | | | | pxa3xx is now DT-only, and the remaining pxa2xx board files only use a subset of the possible devices, so remove all definitions that are not referenced any more. Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: pxa: remove unused pxa3xx-ulpiArnd Bergmann2023-01-206-618/+1
| | | | | | | | | | | | | | | | | | | | This was only used by the cm-x300 board, which is now gone. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: linux-usb@vger.kernel.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: pxa: remove irda leftoverArnd Bergmann2023-01-204-95/+0
| | | | | | | | | | | | | | | | irda support was removed a long time ago, so stop registering the devices from the pxa machine. Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: pxa: remove pxa93x supportArnd Bergmann2023-01-205-733/+0
| | | | | | | | | | | | | | | | | | | | There is currently no devicetree support for pxa930 or pxa935 SoCs, and no board files remain. As it seems unlikely that anyone is going to add DT support soon, let's drop the SoC specific code now. Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: pxa: remove unused board filesArnd Bergmann2023-01-20105-31357/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The majority of all pxa board files has not been touched in a long time, and no users have spoken up in favor of keeping them around. This leaves only support for the platforms that were already converted to DT, as well as the gumstix and spitz/akita/borzoi machines that work in qemu and can still be converted to DT later. Cc: Ales Bardorfer <ales@i-tech.si> Cc: Ales Snuparek <snuparek@atlas.cz> Cc: Alex Osborne <ato@meshy.org> Cc: Alex Osborne <bobofdoom@gmail.com> Cc: Dirk Opfer <dirk@opfer-online.de> Cc: Ian Molton <spyro@f2s.com> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Michael Petchkovsky <mkpetch@internode.on.net> Cc: Nick Bane <nick@cecomputing.co.uk> Cc: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Sergey Lapin <slapin@ossfans.org> Cc: Tomas Cech <sleep_walker@suse.cz> Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: pxa: enable PXA310/PXA320 for DT-only buildArnd Bergmann2023-01-091-0/+2
|/ | | | | | | | | | | | | | | | After commit b5aaaa666a85 ("ARM: pxa: add Kconfig dependencies for ATAGS based boards"), the default PXA build no longer includes support for the board files that are considered unused. As a side-effect of this, the PXA310 and PXA320 support is not built into the kernel any more, even though it should work in principle as long as the symbols are enabled. As Robert points out, there are dts files for zylonite and cm-x300, though those have not made it into the mainline kernel. Link: https://lore.kernel.org/linux-arm-kernel/m2sfglh02h.fsf@free.fr/ Reported-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: pxa: fix building with clangArnd Bergmann2022-12-192-0/+16
| | | | | | | | | | | | | | | | | The integrated assembler in clang does not understand the xscale specific mra/mar instructions: arch/arm/mach-pxa/pxa27x.c:136:15: error: unsupported architectural extension: xscale asm volatile(".arch_extension xscale\n\t" arch/arm/mach-pxa/pxa27x.c:136:40: error: invalid instruction, did you mean: mcr, mla, mrc, mrs, msr? mra r2, r3, acc0 Since these are coprocessor features, the same can be expressed using mrrc/mcrr, so use that for builds with IAS. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20221215162529.3659187-1-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'mfd-next-5.20' of ↵Linus Torvalds2022-08-062-6/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Framework: - Change maintainer email address - Use acpi_dev_for_each_child() helper to walk the ACPI list New Device Support: - BCM2711 RPiVid ASB in Broadcom BCM2835 - MT8195 dual-core RISC-V MCU in Chrome OS Embedded Controller - Regulator, RTC and Keys in MediaTek MT6357 PMIC - GPIO in X-Powers AXP20x PMIC - MT6331 and MT6332 in MediaTek MT6357 PMIC - Intel Meteor Lake-P PCI in Intel LPSS PCI New Functionality: - Add support for non-ACPI platforms; lpc_ich Fix-ups: - Use platform data instead of hard-coded values; bcm2835-pm - Make use of BIT/GENMASK macros; intel_soc_pmic_bxtwc - Use dev_err_probe() helper; intel_soc_pmic_chtwc, intel_soc_pmic_bxtwc - Use provided generic APIs / helpers; lpc_ich - Clean-up .remove() return values; asic3, t7l66xb, tc6387xb, tc6393xb - Use correct formatting specifiers; syscon - Replace sprintf() with sysfs_emit(); intel_soc_pmic_bxtwc - Automatically detect and fill USB endpoint pointers; dln2 - Use more appropriate dev/platform/spi resources APIs; intel_soc_pmic_bxtwc - Make use of pm_sleep_ptr(); intel_soc_pmic_chtwc, intel_soc_pmic_bxtwc - Improve error handling; intel_soc_pmic_bxtwc - Use core driver API to create groups; intel_soc_pmic_bxtwc - Kconfig fix-ups; MFD_SUN6I_PRCM - Admin: whitespace/email addresses/etc; max77714, db8500-prcmu, ipaq-micro, intel_soc_pmic_bxtwc - Remove duplicate/unused code/functionality; lpc_ich, twl-core, qcom-pm8008, intel_soc_pmic_bxtwc - DT fix-ups / conversions; da9063, ti,j721e-system-controller, st,stm32-timers, mt6397, qcom,tcsr, mps,mp2629, qcom-pm8xxx, fsl,imx8qxp-csr Bug Fixes: - Fix of_node reference leak; max77620" * tag 'mfd-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits) dt-bindings: mfd: stm32-timers: Move fixed string node names under 'properties' dt-bindings: mfd: st,stm32-timers: Correct 'resets' property name dt-bindings: mfd: syscon: Update Lee Jones' email address MAINTAINERS: Use Lee Jones' kernel.org address for Syscon submissions MAINTAINERS: Use Lee Jones' kernel.org address for MFD submissions mfd: sun6i-prcm: Update Kconfig description mfd: intel_soc_pmic_bxtwc: Fix spelling in the comment mfd: intel_soc_pmic_bxtwc: Drop unneeded casting mfd: intel_soc_pmic_bxtwc: Use sysfs_emit() instead of sprintf() mfd: intel_soc_pmic_bxtwc: Use bits.h macros for all masks mfd: intel_soc_pmic_bxtwc: Drop redundant ACPI_PTR() mfd: intel_soc_pmic_bxtwc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc mfd: intel_soc_pmic_bxtwc: Extend use of temporary variable for struct device mfd: intel_soc_pmic_bxtwc: Use dev_err_probe() mfd: intel_soc_pmic_bxtwc: Convert to use platform_get/set_drvdata() mfd: intel_soc_pmic_bxtwc: Create sysfs attributes using core driver's facility mfd: intel_soc_pmic_bxtwc: Don't shadow error codes in show()/store() mfd: intel-lpss: Add Intel Meteor Lake-P PCI IDs mfd: mt6397: Add basic support for MT6331+MT6332 PMIC mfd: axp20x: Add AXP221/AXP223/AXP809 GPIO cells ...
| * mfd: tc6393xb: Make disable callback return voidUwe Kleine-König2022-07-192-5/+2
| | | | | | | | | | | | | | | | | | | | | | All implementations return 0, so simplify accordingly. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220619082655.53728-1-u.kleine-koenig@pengutronix.de
| * mfd: tc6387xb: Drop disable callback that is never calledUwe Kleine-König2022-07-191-1/+0
| | | | | | | | | | | | | | | | | | The driver never calls the disable callback, so drop the member from the platform struct and all callbacks from the actual platform datas. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220530192430.2108217-4-u.kleine-koenig@pengutronix.de
* | Merge tag 'spdx-6.0-rc1' of ↵Linus Torvalds2022-08-042-10/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX updates from Greg KH: "Here is the set of SPDX comment updates for 6.0-rc1. Nothing huge here, just a number of updated SPDX license tags and cleanups based on the review of a number of common patterns in GPLv2 boilerplate text. Also included in here are a few other minor updates, two USB files, and one Documentation file update to get the SPDX lines correct. All of these have been in the linux-next tree for a very long time" * tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (28 commits) Documentation: samsung-s3c24xx: Add blank line after SPDX directive x86/crypto: Remove stray comment terminator treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_398.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_391.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_318.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_298.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_292.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_179.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 2) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 1) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_160.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_152.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_149.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_133.RULE ...
| * | treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE ↵Thomas Gleixner2022-06-102-10/+3
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (part 1) Based on the normalized pattern: this file is licensed under the terms of the gnu general public license version 2 this program is licensed as is without any warranty of any kind whether express or implied extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal <allison@lohutok.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>